A dual-level text set against a background of colorful, posterlike art introduces readers to the lives of dragonflies. The art on the initial double-page spread--indeed on all--is dramatic and eye-catching. This one shows a large dragonfly whose golden-and-blue body stretches across the gutter, with a background of green and blue foliage against pink-hued panels. Large, bold text declares: "We've been here three hundred million years. We are small now, but back then our wings spread more than 2 feet across. And we ruled the sky." As with all ensuing spreads but the last, this first-person text--ostensibly narrated by English-speaking dragonflies--is followed by text in a smaller font, more informative and sophisticated, and related in the third person. The dragonflies' commentary, along with bold imagery, will keep younger naturalists from squirming; reading the additional text is recommended for ages 6 and older. Along with more concepts than the simpler text offers--such as cannibalism among dragonflies in the nymph stage and the importance of external heat to these coldblooded creatures--the additional text uses, usually defining, more-advanced vocabulary words such as "species," "molting," "intercept," and "iridescent." One unusual word--"naiad"--and its literal definition ("of the water") does appear early on in the simpler text; its reappearance later provides a comforting appreciation of life cycles. Familiarity breeds appreciation. (author's note, resources) (Informational picture book. 4-9) Copyright (c) Kirkus Reviews, used with permission.

K-Gr 2--This vividly illustrated science picture book is full of fascinating facts about dragonflies. Sometimes referred to as naiads, these creatures have been on earth for 300 million years. At one point, their wingspan measured more than two feet across. Today, dragonflies are much smaller; their wingspans range from half an inch to seven and a half inches. The insects begin life in ponds and streams, fighting to survive. As they grow, dragonflies molt (split their skins) up to 17 times before they are ready to emerge from the water and begin their journey on land. Pearson's illustrations will engage young readers, and Bissonette's informative text will encourage them to learn more. The story is set in a larger font with additional facts placed in the corners, allowing readers to linger over the pages. End pages include an author's note and a list of resources to guide further exploration. VERDICT An excellent resource for students.--Annette Herbert, F. E. Smith Elem. Sch., Cortland, NY